It costs $3.45 to buy 3/4 pounds of chopped walnuts. How much would it cost to purchase 7.5 pounds of walnuts? Explain your reasoning

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Factor the polynomial by its greatest common monomial factor.

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?